On 10/07/14 21:04, Mike Tancsa wrote: > ugen0.4: <USB3.0 Media Reader Kingston> at usbus0, cfg=0 md=HOST > spd=SUPER (5.0Gbps) pwr=ON (200mA) Hi, If you plug the device after boot, what happens then? What speed does the BIOS enumerate the device at? Have you checked for USB related BIOS settings? --HPS